使润滑

The higher surface energy of substrate results in higher effective viscosity and thicker ordered molecular film.

从侧面证明了有序液体模型的正确性，即薄膜润滑的成膜性能与近固体表面润滑剂分子的有序度密切相关；足够大的外电压使无序流体膜有序化，生成较高的有效粘度和较厚的油膜，并且二者随着外电压的增加，逐渐趋于稳定；外电场作用下，摩擦系数增大，切断电源后，摩擦系数减小，但不能恢复到未加电压前的摩擦系数值。

FEATURES: Contain Canada wild black spruce extracts, natural vitamin A , E , pearl powder and moisture skin extracts. While removing dirts, It keeps skin be tender and lubricated , and flexible , make your skin whiten and moisturize, brighen and charm.

特点：蕴含加拿大野生黑云杉萃取精华，天然维生素A、E、珍珠粉及保湿润肤精华，在祛除污垢的同时，保持柔嫩润滑、有弹性，使你肌肤美白滋润，光泽迷人。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。